2041768449

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{2087}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 3447505152

約数和(自身を除く): 1405736703

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 293, 371, 477, 879, 1113, 2051, 2087, 2637, 3339, 6153, 6261, 14609, 15529, 18459, 18783, 43827, 46587, 108703, 110611, 131481, 139761, 326109, 331833, 611491, 774277, 978327, 995499, 1834473, 2322831, 4280437, 5503419, 6968493, 12841311, 32409023, 38523933, 97227069, 226863161, 291681207, 680589483, 2041768449]

約数ペア:

[(1, 2041768449), (3, 680589483), (7, 291681207), (9, 226863161), (21, 97227069), (53, 38523933), (63, 32409023), (159, 12841311), (293, 6968493), (371, 5503419), (477, 4280437), (879, 2322831), (1113, 1834473), (2051, 995499), (2087, 978327), (2637, 774277), (3339, 611491), (6153, 331833), (6261, 326109), (14609, 139761), (15529, 131481), (18459, 110611), (18783, 108703), (43827, 46587)]